Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 16356

Hash
0000007d852b3f5a495a1903c85029340e1fed6cd9d506b7ca01f323d65c3823
Confirmations
25025
Time
2026-10-06 21:41:04 UTC
Median time
2026-10-06 21:32:55 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
bca9340fd11dda8c624fdc9c3c38c82560a31bf158c509a318a11434e3ca5490
Previous block
000000a3623a51a6a0c701130b96b218b5c6c50cc6a221464648d5b25ed5ab87
Next block
0000006f72218156d168cef8e378fddff7f5a482b4ad746249cb86b35c8eb1b7

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 16356 is below the activation height 20000: nodes do not require this signature, and only log the result of checking it when run with -debug=validation. The block producer adds it from height 18000 on, so that nodes can check it before it is required.

Status
No ML-DSA-44 block signature in this block

Transactions

txidInputsOutputsAmountFee
bca9340fd11d…1434e3ca5490 coinbase1250